<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>单侧浮动</title>
<style type="text/css">
	.xx{
		float: left;
	}
	.xxx{
		
	}
</style>
</head>

<body>
	<div class="xx">
		<img class="paper_bg" src="role_1.jpg" >
	</div>
	<div class="xxx">sdfasdf</div>
</body>
</html>